Garda appeal to find elderly woman

Gardaí are seeking the public's help in tracing an elderly woman missing from her home in Lucan.

75-year-old Mary McDermott hasn't been seen since Tuesday. She suffers from Alzheimer's disease and may be in need of medical assistance.

She's described as 5ft 1ins in height, with grey hair and glasses. When last seen she was wearing a purple fleece and walking a small dog.